4905156945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{2897}}^1$

素因数の和:3394

約数の個数: 64

約数和(自身を含む): 8919348480

約数和(自身を除く): 4014191535

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 457, 741, 1235, 1371, 2285, 2897, 3705, 5941, 6855, 8683, 8691, 14485, 17823, 26049, 29705, 37661, 43415, 43455, 55043, 89115, 112879, 112983, 130245, 165129, 188305, 275215, 338637, 564395, 564915, 715559, 825645, 1323929, 1693185, 2146677, 3577795, 3971787, 6619645, 10733385, 17211077, 19858935, 25154651, 51633231, 75463953, 86055385, 125773255, 258166155, 327010463, 377319765, 981031389, 1635052315, 4905156945]

約数ペア:

[(1, 4905156945), (3, 1635052315), (5, 981031389), (13, 377319765), (15, 327010463), (19, 258166155), (39, 125773255), (57, 86055385), (65, 75463953), (95, 51633231), (195, 25154651), (247, 19858935), (285, 17211077), (457, 10733385), (741, 6619645), (1235, 3971787), (1371, 3577795), (2285, 2146677), (2897, 1693185), (3705, 1323929), (5941, 825645), (6855, 715559), (8683, 564915), (8691, 564395), (14485, 338637), (17823, 275215), (26049, 188305), (29705, 165129), (37661, 130245), (43415, 112983), (43455, 112879), (55043, 89115)]